Hurricanes - Linear Algebra - Solved Exam, Exams of Linear Algebra

Download Hurricanes - Linear Algebra - Solved Exam and more Exams Linear Algebra in PDF only on Docsity!

Math 205 (Winter 2011) Test 1 (50 points) So hhos : Name: e Check that you have 7 questions on three pages. « Show all your work to receive full credit for a problem. 1, (8 points) Hurricanes develop low pressure at their centers that generates high winds. The maximum wind speed s (in knots) and the central pressure p of a hurricane are approximately related by the equation a+ bp = s. We have the following data on four recent Atlantic hurricanes in the United States. F905 | 920 | 980 | 900 s]i0 | To] 80 | 60 {a) Use the data to write a linear system of four equations which might be used to determine a and at W5b=|30 at d2ob= le at {bob= #0 at 140b= 60 (b) Is the system you wrote in part (a) consistent? Explain. hugmentedk mabix et System n pork Co) i @e oO } tos 130 ( | 922 «=LlO] py JO [. 469 £0 : | Wo 68 6 Cre hee FO P Syn Ineo QO Ose) on) fick in hie lest column ,